I have been porting uCOS-II to STM32 for many days, but uCOS just can't run on my board, which really makes me tangled! I post this here, hoping someone can help me.I started porting uCOS to STM32 a f...
I am fortunate to be a participant of this DIY activity and have received strong support from the forum. The forum sent me an RL78/G14 development board. When I got this development board, I liked it ...
The error in calling // Minimum Vcore setting required for the USB API is PMM_CORE_LEVEL_2 PMM_setVCore(__MSP430_BASEADDRESS_PMM__, PMM_CORE_LEVEL_2); in the example is as follows: Error[Pe020]: ident...
I have developed a video capture driver for Philips saa7130. After installing it, the system prompts "unknown device", but the card driver has been successfully installed. After analysis, I found that...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:20[/i] What is the minimum system of single-chip microcomputers used in general competitions? 51 single-chip microcomputer or msp430? Is 51 a...
To differentiate their products in a crowded and competitive market, manufacturers of handheld devices often consider battery life and power management as key selling points for cell phones, PDAs, ...[Details]
July 11, 2012, Beijing - Altera Corporation (NASDAQ: ALTR) today announced the launch of 40-Gbps Ethernet (40GbE) and 100-Gbps Ethernet (100GbE) intellectual property (IP) core products. These core...[Details]
In the single-chip microcomputer system, in addition to display devices, sound devices are often used, and the most common sound device is the buzzer. Buzzers are generally used for some low-demand...[Details]
This article discusses the six design steps of LED lighting system design in detail: (1) determine the lighting requirements; (2) determine the design goals and estimate the optics; (3) the efficie...[Details]
0 Introduction
In the design and construction of communication systems,
communication power supply
is called the heart of the communication system. The power supply system will dire...[Details]
Applying fieldbus technology on new beer production lines is the first choice for large beer companies with strong management level and technical strength. Guangzhou Zhujiang Beer Group Co., Ltd. i...[Details]
1. Introduction
Due to the good programmability and superior performance of FPGA, the number of embedded systems using FPGA chips in LCD splicing screens is increasing rapidly, especially in t...[Details]
Overview
Modern
amplifier RF instruments
have impressive measurement capabilities and accuracy far exceeding their predecessors. However, these instruments cannot reach their full pote...[Details]
There are multiple methods for measuring the temperature of electrical contacts in power transmission and distribution. The more traditional methods include temperature measurement wax sheet method...[Details]
According to data from market research company iSuppli, the three major suppliers TomTom, Garmin and MiTAC in Taiwan currently account for more than 80% of the global market share of portable navig...[Details]
USB
charger kit, also known as MP3MP4 charger, input AC160-240V, 50/60Hz, rated output: DC 5V
250mA (label sticker is 500mA, if you want to output a higher current for a long time, pl...[Details]
introduction
In recent years, we have studied and proposed the weak-current theory and system of intelligent buildings - IBWP system. The weak-current technology of intelligent buildi...[Details]
If you run a high-availability data center, you know that your uninterruptible power system (UPS) plays an important role. Any time a UPS fails, mission-critical power loads are potentially at ri...[Details]
One product we are all familiar with as consumers is the traditional incandescent flashlight, which typically has a very basic circuit design: batteries, an incandescent bulb, an on-off switch,...[Details]
An
inductor
, an
IC
, and a string of
LEDs
; this is the traditional way to build a
boost
LED driver
for
LCD
display
backlights
. While this is...[Details]